(Point2D.Double sourceLocation,
Point2D.Double targetLocation, double absBearing, int fireRound,
long fireTime, double bulletPower, double myEnergy, double myHeading,
double myVelocity, int velocitySign, double accel, double dl8t,
double dl20t, double dl40t, long timeSinceReverseDirection,
long timeSinceVelocityChange)
source not stored for this graph (policy: none)